trail - evidence pointing to a possible solution; the police are following a promising lead; the trail led straight to the perpetrator track, lead evidence, grounds - your basis for belief or disbelief; knowledge on which to base belief; the evidence that smoking causes lung cancer is very compelling
Report Abuse. The collision of an oceanic plate, and a continental plate produce a plate boundary known as a subduction zone. The colder, denser [typically basaltic crust (approx. 3.3g/cm^3)] oceanic plate is forced underneath the less dense [typically granitic (d= 2.7)] continental crust.
B. Plates pulling apart. 52. Chains of volcanoes form where. A. A continental and an ocean plates collide and the edge of the oceanic plate melts as it sink into the mantle. The melted rock becomes magma. B. A continental and an ocean plates collide and the edge of the continental plate melts as it sink into the mantle. The melted rock becomes magma. C. A continental and an ocean plates collide and the edge of the oceanic plate melts as it sink into the core.